Littelfuse 0JTD060.TXID Class J Time Delay Fuse 60A

Product Description

The LITTELFUSE 0JTD060.TXID is a Class J time delay cartridge fuse rated at 60 amps for general-purpose overcurrent protection. The time delay design allows temporary inrush currents during motor or transformer startup without nuisance tripping, while still providing reliable short-circuit protection. Constructed with a melamine body, this fuse measures 2-3/8 inches in overall length and 1-1/16 inches in diameter. It carries an interrupting rating of 20 kA at DC and 200/300 kA at AC, making it suitable for demanding commercial and industrial panel and disconnect applications. Licensed electricians and industrial maintenance technicians are the primary installers.

This fuse is suited for use in Class J fuse holders and fused disconnect switches in commercial and light industrial electrical systems. General-purpose applications include motor branch circuits, feeder circuits, and equipment protection where time delay characteristics are required to ride through startup loads. The indicating feature signals a blown fuse condition, simplifying troubleshooting in multi-fuse installations. This fuse ships individually but carries a minimum order quantity of 10 units.

Key Features

• Class J cartridge form factor fits standard Class J fuse holders and disconnects
• Time delay design accommodates motor and transformer inrush without nuisance tripping
• High interrupting rating: 20 kA at DC, 200/300 kA at AC
• Indicating feature provides visible blown-fuse confirmation
• Melamine body construction for thermal and mechanical durability
• UL Listed and CSA Certified per UL 248-8

Compatibility

Designed as an OEM-style replacement for Class J fuse applications in standard Class J fuse holders and fused disconnect switches rated for 60-amp time delay fuses.

Installation Notes

Installation must be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Always de-energize and lockout/tagout the circuit before removing or installing a fuse. Use an insulated fuse puller rated for the voltage and current of the circuit. Never replace a blown fuse with a unit of a higher ampere rating than specified by the equipment manufacturer.